Alert archive / Colorado / Boulder County

Weather alerts in Boulder County, Colorado, 2008

107 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Boulder County and its neighbors

Each county as a circle sized by its count in 2008. Tap one for its archive.

Alerts: 107
Warnings: 33
Watches: 23
Advisories: 48
Busiest month: April19 alerts
Busiest day: August 6, 20084 alerts

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Lasted
Dec 31, 8:19 PM MST	Blowing Snow Advisory	BOU	14 hr
Jan 4, 2:12 PM MST	Snow and Blowing Snow Advisory	BOU	6 hr
Jan 4, 2:12 PM MST	Winter Storm Warning	BOU	40 hr
Jan 4, 8:14 PM MST	High Wind Warning	BOU	15 hr
Jan 6, 5:52 AM MST	Snow Advisory	BOU	41 hr
Jan 8, 2:12 PM MST	Snow and Blowing Snow Advisory	BOU	33 hr
Jan 10, 11:40 PM MST	Snow and Blowing Snow Advisory	BOU	16 hr
Jan 26, 1:57 PM MST	Winter Storm Watch	BOU	22 hr
Jan 27, 11:52 AM MST	Snow and Blowing Snow Advisory	BOU	41 hr
Jan 29, 1:44 PM MST	Snow and Blowing Snow Advisory	BOU	27 hr
Jan 31, 2:24 PM MST	Blowing Snow Advisory	BOU	22 hr
Jan 31, 2:24 PM MST	Snow and Blowing Snow Advisory	BOU	28 hr
Feb 5, 2:56 PM MST	High Wind Watch	BOU	24 hr
Feb 6, 5:20 AM MST	Winter Storm Watch	BOU	10 hr
Feb 6, 3:20 PM MST	High Wind Warning	BOU	26 hr
Feb 6, 3:24 PM MST	Winter Storm Warning	BOU	38 hr
Feb 8, 5:08 AM MST	High Wind Watch	BOU	10 hr
Feb 8, 5:12 AM MST	Snow and Blowing Snow Advisory	BOU	24 hr
Feb 8, 5:12 AM MST	Winter Storm Warning	BOU	4 hr
Feb 13, 3:43 PM MST	Blowing Snow Advisory	BOU	53 min
Feb 13, 4:36 PM MST	Snow and Blowing Snow Advisory	BOU	24 hr
Feb 24, 4:25 AM MST	Snow and Blowing Snow Advisory	BOU	9 hr
Feb 24, 4:25 AM MST	Winter Storm Warning	BOU	25 hr
Mar 1, 4:54 AM MST	Red Flag Warning	BOU	13 hr
Mar 1, 3:56 PM MST	Snow and Blowing Snow Advisory	BOU	28 hr
Mar 13, 4:13 AM MDT	Snow and Blowing Snow Advisory	BOU	24 hr
Mar 14, 4:25 AM MDT	Snow Advisory	BOU	11 hr
Mar 15, 12:14 PM MDT	Winter Storm Watch	BOU	26 hr
Mar 16, 1:47 PM MDT	Heavy Snow Warning	BOU	19 hr
Mar 30, 5:03 AM MDT	Snow Advisory	BOU	37 hr
Apr 7, 5:49 AM MDT	Snow Advisory	BOU	15 hr
Apr 7, 9:46 AM MDT	Snow and Blowing Snow Advisory	BOU	11 hr
Apr 8, 3:06 PM MDT	Winter Storm Watch	BOU	22 hr
Apr 9, 12:40 PM MDT	Snow and Blowing Snow Advisory	BOU	27 hr
Apr 9, 12:40 PM MDT	Winter Storm Warning	BOU	33 hr
Apr 10, 3:49 PM MDT	Snow and Blowing Snow Advisory	BOU	26 hr
Apr 14, 4:05 AM MDT	Fire Weather Watch	BOU	11 hr
Apr 14, 2:59 PM MDT	Red Flag Warning	BOU	28 hr
Apr 16, 4:00 AM MDT	Winter Storm Warning	BOU	25 hr
Apr 16, 11:15 AM MDT	Snow Advisory	BOU	8 hr
Apr 16, 6:45 PM MDT	Snow Advisory	BOU	10 hr
Apr 19, 10:17 AM MDT	Red Flag Warning	BOU	10 hr
Apr 19, 8:00 PM MDT	Red Flag Warning	BOU	24 hr
Apr 21, 3:21 PM MDT	Fire Weather Watch	BOU	24 hr
Apr 22, 3:47 PM MDT	Red Flag Warning	BOU	29 hr
Apr 28, 3:53 PM MDT	Fire Weather Watch	BOU	12 hr
Apr 29, 4:01 AM MDT	Red Flag Warning	BOU	16 hr
Apr 29, 8:23 PM MDT	Red Flag Warning	BOU	24 hr
Apr 30, 4:50 PM MDT	Winter Storm Warning	BOU	47 hr
May 1, 3:50 PM MDT	High Wind Watch	BOU	12 hr
May 2, 3:29 AM MDT	High Wind Warning	BOU	15 hr
May 2, 8:36 PM MDT	Freeze Warning	BOU	12 hr
May 10, 2:22 PM MDT	Freeze Warning	BOU	18 hr
May 11, 3:30 PM MDT	Winter Storm Watch	BOU	25 hr
May 12, 4:35 PM MDT	Snow Advisory	BOU	23 hr
May 14, 4:31 PM MDT	Snow Advisory	BOU	12 hr
May 22, 11:25 AM MDT	Tornado Watch	SPC	9 hr
May 22, 12:24 PM MDT	Tornado Warning	BOU	36 min
May 23, 4:14 AM MDT	Flash Flood Watch	BOU	15 hr
Jun 4, 11:54 AM MDT	Mesoscale Discussion	SPC	96 min
Jun 4, 2:58 PM MDT	Severe Thunderstorm Warning	BOU	47 min
Jun 4, 6:37 PM MDT	Areal Flood Advisory	BOU	90 min
Jun 5, 10:33 AM MDT	Areal Flood Advisory	BOU	2 hr
Jun 19, 6:22 PM MDT	Severe Thunderstorm Watch	SPC	27 hr
Jun 20, 6:08 PM MDT	Mesoscale Discussion	SPC	67 min
Jul 31, 3:55 PM MDT	Heat Advisory	BOU	29 hr
Aug 2, 10:43 AM MDT	Heat Advisory	BOU	9 hr
Aug 5, 6:25 PM MDT	Areal Flood Advisory	BOU	80 min
Aug 6, 11:52 AM MDT	Flash Flood Watch	BOU	12 hr
Aug 6, 4:35 PM MDT	Areal Flood Advisory	BOU	115 min
Aug 6, 5:03 PM MDT	Areal Flood Advisory	BOU	87 min
Aug 6, 6:59 PM MDT	Tornado Warning	BOU	31 min
Aug 6, 7:20 PM MDT	Areal Flood Advisory	BOU	85 min
Aug 7, 11:37 AM MDT	Flash Flood Watch	BOU	8 hr
Aug 9, 11:40 AM MDT	Flash Flood Watch	BOU	8 hr
Aug 10, 4:10 AM MDT	Flash Flood Watch	BOU	16 hr
Aug 15, 2:32 PM MDT	Flood Watch	BOU	32 hr
Aug 24, 1:48 PM MDT	Mesoscale Discussion	SPC	117 min
Oct 6, 11:13 AM MDT	Frost Advisory	BOU	22 hr
Oct 11, 2:37 AM MDT	Dense Fog Advisory	BOU	12 hr
Oct 11, 5:17 AM MDT	Winter Weather Advisory	BOU	25 hr
Oct 12, 8:07 PM MDT	Freeze Warning	BOU	13 hr
Oct 13, 2:47 PM MDT	Freeze Warning	BOU	18 hr
Oct 22, 4:02 AM MDT	Freeze Warning	BOU	29 hr
Nov 4, 5:16 AM MST	Winter Weather Advisory	BOU	43 hr
Nov 11, 2:49 PM MST	High Wind Watch	BOU	24 hr
Nov 12, 5:11 AM MST	Winter Storm Watch	BOU	22 hr
Nov 12, 5:11 AM MST	Winter Weather Advisory	BOU	53 hr
Nov 12, 3:01 PM MST	High Wind Warning	BOU	26 hr
Nov 20, 2:46 AM MST	Winter Weather Advisory	BOU	11 hr
Nov 29, 4:27 AM MST	Winter Weather Advisory	BOU	8 hr
Nov 29, 12:48 PM MST	Winter Storm Warning	BOU	34 hr
Dec 4, 2:32 AM MST	Winter Weather Advisory	BOU	17 hr
Dec 4, 8:57 PM MST	Dense Fog Advisory	BOU	6 hr
Dec 8, 5:49 AM MST	Winter Weather Advisory	BOU	23 hr
Dec 8, 10:23 PM MST	Winter Storm Warning	BOU	7 hr
Dec 13, 3:54 AM MST	Winter Storm Warning	BOU	31 hr
Dec 14, 12:34 AM MST	Winter Weather Advisory	BOU	15 hr
Dec 14, 4:04 PM MST	Winter Storm Watch	BOU	24 hr
Dec 15, 4:03 PM MST	Winter Storm Warning	BOU	18 hr
Dec 17, 3:00 PM MST	Winter Weather Advisory	BOU	29 hr
Dec 18, 5:32 PM MST	High Wind Warning	BOU	10 hr
Dec 19, 4:01 AM MST	Winter Weather Advisory	BOU	37 hr
Dec 22, 3:52 PM MST	Winter Weather Advisory	BOU	24 hr
Dec 25, 3:17 AM MST	Winter Weather Advisory	BOU	38 hr
Dec 28, 10:45 AM MST	High Wind Watch	BOU	24 hr
Dec 29, 10:30 AM MST	High Wind Warning	BOU	22 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	1
Tornado Warning	2
Severe Thunderstorm Watch	1
Tornado Watch	1
Mesoscale Discussion	3
Flooding
Flash Flood Watch	5
Flood Watch	1
Areal Flood Advisory	6
Winter
Heavy Snow Warning	1
Winter Storm Warning	11
Winter Storm Watch	7
Blowing Snow Advisory	3
Snow Advisory	8
Snow and Blowing Snow Advisory	14
Winter Weather Advisory	12
Heat
Heat Advisory	2
Cold
Freeze Warning	5
Frost Advisory	1
Wind and dust
High Wind Warning	6
High Wind Watch	5
Fire
Red Flag Warning	7
Fire Weather Watch	3
Fog and smoke
Dense Fog Advisory	2

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2007 2009

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.